- Overview
- Product Description
- Detailed Photos
- Packaging & Shipping
- Company Profile
- FAQ
Basic Info.
Product Description
| Products Name: | Hex washer head self drilling screw roofing screw with EPDM bounded washer |
| Thickness Size: | 4.2, 4.8, 5.5, 6.3mm |
| Lenght: | 12MM-200MM |
| Material: | carbon steel C1022A, SS410 |
| Thread : | Type A, Type B, Type C, double thread |
| Point | #3, #4, #5 |
| Head type: | Hex washer head |
| Driv tyep: | Hexagon drive |
| Finish: | zinc plated, ruspert, baking paint, Epoxy plating |
| Quality: | High-quality raw material, strict quality control |
| Application: | Used for roofinig connection |
| Minimum Order Quantity: | 1 tons each size |
| Shipment Port: | Tianjin, China |
| Delivery Time: | 20-30days,According to the volume to determine the delivery time. |
| Packing: | Bulk package in bag, Bulk package in carton, or color print box and carton as the customized |
Packing type:
1. Bulk packing in wowen bag.
2. Bulk packing in carton.
3. Plastic bag and carton.
4. color print box and carton as the customer desgin, logo and requirement.
An integreted company for the fastener manufacture and export.
Tianjin Primo Technology Co., Ltd., was established in 2016 and its business covers fastener design, manufacturing and export. We have 3 production bases, with a total area of 10,000 square meters. Our main products include screws, nails, rivets, staples.
We have 200+ sets of automatic production equipment, including wire drawing machines, cold-heading machines, thread rolling machines, tailing machines and heat-treatment lines. We are your one-stop manufacturer from raw material to final products. Our annual production capacity reaches up to 20,000 tons, 70% of which are exported to different countries and regions.
The best product qualtiy, a compeittive price, timely delivery and professional service to guarantee we can long term cooperation, win-win is our final goal. we are looking forward the business with your esteemed company.
Q1: Why Choose us ?
(1). 10+ years experience for the fastener manufacture and export.
(2). Profession service and the best quality.
(3). Turnkey Solution is no problem
Q2:OEM,ODM acceptable or not?
Absolutely Yes
Q3:What's kind of Payment terms for customer choosing?
T/T ,Western Union, Money Gram , Credit Card, Paypal , L/C ...
Q4:Can you visit your factory online?
Absolutely no problem
Q5:Can online video inspection before shipment?
Absolutely no problem
Q6: what's the MOQ ? Sample order is OK?
MOQ:1 ton each size, sample order is no problem
Q7:What's kind of shipment for customer choosing?
Usually ship by sea, by air, by international express .
We can also provide reasonable solutions according to your transportation requirements